Hi,
I'm using redbearlab's nrf51822 board. It is a arduino compatible board and hence it is using 0,1 (mapped to 9 and 11 for nrf51822). How do I make printf print to this...
An external PA/LNA is used to extend range of nRF51822, and S110 is used for BLE, How to switch between PA and LNA? and how to disable PA/LNA when there isn't transceiving...
Hi...
Can anybody help me to run ble_peripheral example (ble_app_hrs for S130). I have build and load the code successfully but cant see the advertisement. But while debugging...
I am working with the nRF8001, and I'd like to create a services.h file that will let me broadcast battery level and as well as allow temperature to be read by a peer.
...
Hi We have an application where we what to read i2c sensor data over the air to an iPhone. We've taken ble_app_uart_S130 project and grafted in some twi_hardware code. There...
I am interested in the S130 ability to hold 3 central -> peripheral links over BLE, and am looking for some evidence that this has been accomplished with extremely low-power...
I'm trying to implement channel scanning in our nrf24lu1p based USB dongle.
I'm following the specs and basically loop though each channel ;
loop
stop listening
set...
Hello, I'm having too long connection times or failed connections with some android smartphones (for example samsung A7). Is there a way to decrease connection times?
I...
Just need a quick confirmation, in S140/SDK15.2, what is the correct to config hvn_tx_queue_size?
I found in some post said it can not be set directly, instead one should...
Hi,
I am developing a central application that will connect to my custom made peripheral device and continuously read a characteristic available on the peripheral device...
I am new to NRF (The usual song )
Here's what I am trying to do :
Connect my button on P0.16 or P0.17 of my NRF52 DK Board , and when I press the button connected to P0...
Hi,
I'm developing now at nRF52832.
I add DFU service belong these reference
https://infocenter.nordicsemi.com/index.jsp?topic=%2Fcom.nordic.infocenter.sdk5.v15.0.0...
Dears,
I have the nRF52840 Dongle, according to the user guide, I download the nRF Connect for Desktop for Linux version(named xxx.AppImage), and my linux pc is ubuntu,...
Hi,
nRF52840_PS has the following parameters.
Could you tell me why ±30ppm?
If it is ±40ppm, it can be understood as Bluetooth low energy spec.. https://devzone...
Dear All,
I would like some advice with regards to the best practice with configuring and controlling the nRF9160 M1/NB1 connection.
When working with other modems, our...
I need to implement a Real Time Clock and I want that clock to be updated even when the device is switched "off".
I understand the RTC is a Real Time Counter rather than...
In our setup several devices are suddenly not working anymore, power off and power on is not working. However, if I connect the debugger it suddenly starts working.
So the...
Hello,
I'm trying to compile a slightly modified version of the template application for nRF52832 using Segger Studio. I'm running into a compile issue with this line utilizing...
Hi,
In "ble_app_uart" project, the system will enter sleep mode after 3 mins.
When system enter sleep mode, the "RTT view" will print following message.
How to modify...
I am trying to open example project(nrf9160, assent tracker project) with SES V4.20a(download form nrfconnectSDK instruction)
1. It doesn't recognized header files.
2...
hi all ,
now , i need get gps latitude and longitude information.
reference nrf9160_gps.c file,it should be do it now ,
how to use driver to get PVT? ,
follow , it...
Hello ,
I use SDK 15.3 , chip is 52811
I refer to the example of 52840 "examples \ peripheral \ timer"
The following is the example code, I have not changed it.
...
